brake light problem

  1. N

    Hey Everyone, I picked up this 97 Cheyenne and the tail lights and brake lights do not work (3rd brake light does) any suggestions are appreciated. Ty

    Hey everyone, I went and picked up this 97 Cheyenne and the brake lights as well as the tail lights don't work (the third brake light does work) I've changed the bulbs and the circuit boards they plug into. I've unplugged the harness behind the bumper and directly plugged in dolly lights and...
  2. C

    Wrong dash harness?

    I recently bought 98 c1500 4.3 5 speed truck. Runs and drives just fine, but it's got a few electrical issues. Fuel pump cycles when I hit my hazard switch (hazards also work). No horn. The biggest issue my brake lights. I have high mount, but no normal brake lights. Turn signals and hazards...
  3. C

    Electrical Gremlins – Brake Lights, Locks, and Blinkers Out (’97 GMC 1500 5.7L)

    I’m chasing down a strange electrical issue on my 1997 GMC 1500 (5.7L V8) and could use some help... Here’s what’s happening. Brake lights don’t work, Power door locks don’t work, Turn signals don’t work, Hazards don’t flash, but when I press the hazard button the blinker lights come on and...
  4. 97 Suburb Raven

    Right turn signal operates brake lights

    So i have an odd one cant seem to find answers. So before i changed the tails and turn signal stock i had many issues with the turn signals and brake lights. after i changed the stock and interrupter one issue persisted the right turn signal operates the brake lights making them flash, then when...
  5. 94k1500silverado

    Brake lights

    So i have a 94 k1500 silverado, my brake lights in the tail lights dont work, nor do the turn signals, ive replaces the circut boards, wiring harness that connects into the major harness that runs along the frame. Ive checked to see if there was any broken wires theres none. Only thing i found...
  6. lukemskinner

    Driver side brake light stops working intermittently

    I just bought a 1988 Silverado long bed. Was driving it home from the in-laws house on New Year’s Eve when the service engine light came on and I wasn’t sure why. I got pulled over not two minutes later and they said my driver side brake light is out. So next day I turn the truck on and test the...
  7. H

    1994 k1500 brake lights issue

    1994 k1500 Silverado 350. My reverse, brake and signal lights work when my headlights are off. When I turn the headlights on my brake lights stop working but the signal and reverse lights still work. I have checked the stop and brake fuse but both are fine. I have also checked the pins in the...
    • HenryM
    • Thread
    • 1994 brake light brake light problem k1500
    • Replies: 5
    • Forum: Electronics
  8. Z

    Brake Lights only work with light pedal press.

    Howdy, I have a 96 K1500 and as the title suggests, the brake lights only come one at the very top of the pedal travel. It started when I replaced the bulbs in the third brake light. Something shorted out with the old rusty housing and I blew the brake light fuse and the interior light fuse. I...
    • zutuu1967
    • Thread
    • brake light problem brake light switch brake lights turn signal switch turn signals
    • Replies: 8
    • Forum: Electronics
  9. Angelo

    Brake lights not coming on

    My brake lights aren't coming on when I press the pedal on a 96 k3500 with the 6.5l diesel. I read there is a brake light "switch" but I've never been in this area of the electrical and don't know where it is and how to test. Where do I start with a test? When I turn on hazard lights the yellow...
    • Angelo
    • Thread
    • brake light problem brake light switch
    • Replies: 8
    • Forum: Electronics
  10. G

    Passenger Tail/Brake light out Intermittently

    Hello everyone! So I have owned my current 98 GMC Sierra C1500 for a bit over a year now. Few months back I had each brake light and tail light stop working randomly, which was fixed when I replaced the two rear tail light circuit boards. (Example of part) The problem seamed to go away for 3...
  11. P

    Brake light trouble

    So this problem just randomly started, I have a 1994 c1500 base model. My brake lights don't work when my headlights are off, but my brake lights stay on when my headlights are on. All my blinkers and other light functions work, just my brake lights. For a little further explanation, you know...
    • Pos94obs
    • Thread
    • brake light problem electrical issues
    • Replies: 8
    • Forum: Electronics
  12. S

    Tail lights not working

    So I have a 1995 2 door tahoe, the problem is my center tail light does not work intermittently, when it's not working my other 2 tail lights work, when it starts working my other 2 will not work anymore, no brake lights no tail lights no reverse lights, but when the center light stops working...
  13. sirmacbain

    Another Electrical Hell Issue (Brake/Hazard/License lights '90 K1500)

    I'll document this fix as I work on it in case it helps someone else, OR hopefully someone has an answer/help. I bought a 1990 K1500 and since day one it's had brake/hazard/turn/license light issues: If I leave the brake fuse in (labeled "stop" in the box): * the license plate lights stay on...
    • sirmacbain
    • Thread
    • brake light problem electrical electrical issues
    • Replies: 5
    • Forum: Electronics
  14. B

    1994 Suburban brake light problems

    Hi everybody, I’ve got a 94 Suburban we’ve had since 98, it started out as the family hauler when it replaced the garbage 94 Caravan my parents bought new. In the years since, it’s been to several colleges and is used a occasionally as the workhorse is was made to be, either for the 4wd or...
    • beatlebob32
    • Thread
    • 1994 k1500 brake light problem brake light relay brake light switch
    • Replies: 1
    • Forum: Wiring Diagrams

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